Do you guys not understand Ebay, it is all fake accounts that are owned by the seller that give generic 5 star reviews... I have been a seller on a ebay and have some experience. Anyway, why would I pay 499.99 for a standard cheap 80cc kit from China? I just got the same thing for 139 dollars with 4 day shipping, it's better than the slowboat shipping from china for 3 times the cost. Unless there was a huge deal for a second that changed as I just looked.
Yes, I was just goofing around. When I checked out your link to the motor you posted I noticed the ad for the 499. kit. I figured it must include the bicycle pictured but no. I guess they just hope someone uninformed comes along.